// Multiplexer output lines to board input
#define IN_A1 22
#define IN_A2 23
#define IN_B1 24
#define IN_B2 25
#define IN_C1 26
#define IN_C2 27
#define IN_D1 28
#define IN_D2 29
#define IN_E1 30
#define IN_E2 31
#define IN_F1 32
#define IN_F2 33
#define IN_G1 34
#define IN_G2 35
#define IN_H1 36
#define IN_H2 37

// Multiplexer SEL lines
#define SEL_A 20
#define SEL_B 21

// Pins used for sending data to motor driver
#define STEP_PIN_A 51 //output pin used to tell motor to move a step
#define DIR_PIN_A 50 //output pin for direction of stepper motor
#define STEP_PIN_B 49
#define DIR_PIN_B 48

// Output for electromagnet driver
#define MAGNET 46
